Clarify doc for git-config --unset-all.

diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt
index 939ec4652bea90888006adf7fd6860e43c5439ed..a7d255d39f5961d7df95c448771974da40b9d275 100644 (file)
--- a/Documentation/git-fast-import.txt
+++ b/Documentation/git-fast-import.txt
@@ -3,7 +3,7 @@ git-fast-import(1)
 
 NAME
 ----
-git-fast-import - Backend for fast Git data importers.
+git-fast-import - Backend for fast Git data importers
 
 
 SYNOPSIS
@@ -349,17 +349,16 @@ their syntax.
 
 `from`
 ^^^^^^
-Only valid for the first commit made on this branch by this
-fast-import process.  The `from` command is used to specify the commit
-to initialize this branch from.  This revision will be the first
-ancestor of the new commit.
-
-Omitting the `from` command in the first commit of a new branch will
-cause fast-import to create that commit with no ancestor. This tends to be
-desired only for the initial commit of a project.  Omitting the
-`from` command on existing branches is required, as the current
-commit on that branch is automatically assumed to be the first
-ancestor of the new commit.
+The `from` command is used to specify the commit to initialize
+this branch from.  This revision will be the first ancestor of the
+new commit.
+
+Omitting the `from` command in the first commit of a new branch
+will cause fast-import to create that commit with no ancestor. This
+tends to be desired only for the initial commit of a project.
+Omitting the `from` command on existing branches is usually desired,
+as the current commit on that branch is automatically assumed to
+be the first ancestor of the new commit.
 
 As `LF` is not valid in a Git refname or SHA-1 expression, no
 quoting or escaping syntax is supported within `<committish>`.
@@ -452,7 +451,7 @@ in octal.  Git only supports the following modes:
 In both formats `<path>` is the complete path of the file to be added
 (if not already existing) or modified (if already existing).
 
-A `<path>` string must use UNIX-style directory seperators (forward
+A `<path>` string must use UNIX-style directory separators (forward
 slash `/`), may contain any byte other than `LF`, and must not
 start with double quote (`"`).
 
@@ -462,8 +461,8 @@ quoting should be used, e.g. `"path/with\n and \" in it"`.
 The value of `<path>` must be in canoncial form. That is it must not:
 
 * contain an empty directory component (e.g. `foo//bar` is invalid),
-* end with a directory seperator (e.g. `foo/` is invalid),
-* start with a directory seperator (e.g. `/foo` is invalid),
+* end with a directory separator (e.g. `foo/` is invalid),
+* start with a directory separator (e.g. `/foo` is invalid),
 * contain the special component `.` or `..` (e.g. `foo/./bar` and
   `foo/../bar` are invalid).